SIZE REDUCTION
Shredding & Recycling
Rotor knives, fixed counter knives, cutter discs and matched replacement sets for selected plastic, rubber, tire, cable, wood and mixed-waste shredding duties.
VIEW SHREDDER BLADES →INDUSTRIAL BLADE APPLICATIONS
Industrial Blade Applications
Cutting tools matched to the machine, material and working duty.
Industrial blades do not work as isolated parts. The right knife depends on the machine, blade position, mounting method, material being processed and the result required from the cutting operation.
Kingstream supplies and reviews blade solutions for shredding, plastic size reduction, wood processing, paper and packaging conversion, shearing and industrial slitting. Start with the application, then confirm the blade geometry against your machine drawing, worn sample or installation details.
Application-led selectionDrawing or sample reviewReplacement and OEM support
SEND YOUR MACHINE AND BLADE DETAILS 
FIND A BLADE BY APPLICATION
Choose the Processing Application First
The same material can be processed by different machines. Use the application below as a starting point; final fitment must be confirmed against the actual machine and blade position.
PLASTIC PROCESSING
Plastic Processing
Plastic crusher and granulator blade applications for selected rigid plastics, films, pipes and production scrap where the machine supports the duty.
VIEW PLASTIC CRUSHER BLADES →
WOOD PROCESSING
Wood & Biomass
Wood-processing knives for selected branches, wood waste and biomass applications, reviewed against the machine opening, holder and cutting action.
VIEW WOOD CHIPPER BLADES →
CONVERTING
Paper, Board & Packaging
Cross-cutting, corrugator, carton and packaging-machine blades for paper converting and packaging operations.
VIEW PAPER CUTTING BLADES →
SHEARING & SLITTING
Industrial Cutting
Guillotine, rebar, circular and other industrial cutting blades where geometry and mounting vary by machine.
VIEW CIRCULAR KNIVES →APPLICATION-TO-PRODUCT MAP
Which Blade Family Should You Review?
This is a routing guide, not a universal interchangeability chart.
| Processing need | Possible blade family | What must be confirmed |
|---|---|---|
| Primary shredding of bulky or mixed material | Single-shaft or double-shaft shredder knives | Shaft type, cutter position, mounting, clearance and material contamination |
| Plastic crushing or granulation | Plastic crusher blades | Machine model, rotor/bed arrangement, knife size and fixing method |
| Wood chipping or biomass cutting | Wood chipper blades | Machine opening, holder, cutting direction and working material |
| Paper, board or packaging cutting | Paper, corrugated or packaging-machine blades | Machine model, blade length, holes, edge form and cutting position |
| Plate, bar or roll cutting | Shear, rebar or circular slitting knives | Blade geometry, bore/hole pattern, pair relationship and installation direction |
A blade should not be quoted as a direct replacement only because it looks similar or is used for the same material.
MACHINE FIT COMES FIRST
Material Is Only One Part of the Selection
Two machines may process the same material but require different blades. The working duty can change with the material condition, cutting action and installation arrangement.
Material and Contamination
Consider hardness, thickness, moisture, shape and contamination such as glass fibre, mineral filler, wire or steel.
Blade Position and Mounting
Confirm whether the part is a rotor knife, fixed knife, shear blade, slitting knife or another component, and how it is installed.
Required Cutting Result
Identify whether the process needs cutting, tearing, chipping, trimming, slitting or another result.
FITMENT INFORMATION
What to Send for a Blade Review
You do not need a complete technical specification before contacting us. Send the information available, and we can identify what still needs to be confirmed.
01
Existing referenceDrawing, sample, old blade photo, OEM part number or machine model.
02
DimensionsLength, width, thickness, outside diameter, bore, slots or hole spacing.
03
InstallationBlade position, mounting seat, cutting direction and machine interface.
04
Cutting dutyMaterial being cut, material thickness, feed condition and working environment.
05
Current problemShort life, chipping, burrs, dust, tearing, poor fit or discontinued supply.
06
Order requirementTrial quantity, repeat quantity, delivery country and required timing.
REPLACEMENT AND OEM
From Application Review to a Confirmed Blade
- Review: machine, blade position, material, photos, drawing and current problem.
- Confirm: geometry, mounting details, cutting edge, material direction and quantity.
- Produce and inspect: follow the approved specification and check dimensions, mounting features and edge condition.
RELATED PRODUCT LINES
Continue to the Product Page
Use this page to choose the application. Use the product pages to review a specific blade family and its available evidence.
COMMON QUESTIONS
Industrial Blade Application FAQ
Can one blade be used for several different machines?
Not automatically. Interchangeability depends on the blade geometry, mounting interface, cutting position, clearance and machine configuration. Similar appearance or the same material does not prove compatibility.
Do you select a blade only from the material being processed?
No. Material is important, but machine model, blade position, installation details and the desired cutting result are also required.
Are shredder knives and plastic crusher blades interchangeable?
They should be treated as different blade families unless the machine design and mounting details have been confirmed. A fitment review is required before replacement.
Can you work without an original drawing?
An initial review can often start from clear photos, measured dimensions, the machine model and an old sample. Final geometry should still be confirmed before production.
Can you supply custom industrial blades?
Custom and OEM requests can be reviewed from drawings, samples, machine details or a clear description of the cutting duty. Final material and geometry depend on the confirmed application.
READY TO START?
Have a Drawing, Sample or Existing Blade to Review?
Send the blade photo, machine model, key dimensions, material being cut and required quantity. If you do not have a complete drawing, start with the information you have.
SEND YOUR CUSTOM BLADE DETAILS